package com.sky.mapper;

import com.sky.entity.ShoppingCart;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Update;
import org.springframework.web.bind.annotation.DeleteMapping;

import java.util.List;

@Mapper
public interface ShoppingCartMapper {
    /**
     * 查询购物车所有数据
     * @param shoppingCart
     * @return
     */
    List<ShoppingCart> list(ShoppingCart shoppingCart);

    /**
     * 购物车数量加1
     * @param cart
     */
    @Update("update shopping_cart set number=#{number} where id=#{id}")
    void updateShopping(ShoppingCart cart);

    /**
     * 插入购物车数据
     * @param shoppingCart
     */
    @Insert("insert into shopping_cart(name, image, user_id, dish_id, setmeal_id, dish_flavor, amount, create_time)" +
            "values (#{name},#{image},#{userId},#{dishId},#{setmealId},#{dishFlavor},#{amount},#{createTime})")
    void insertShopping(ShoppingCart shoppingCart);

    /**
     * 清空购物车
     * @param currentId
     */
    @Delete("delete from shopping_cart where user_id=#{currentId}")
    void cleanShoppinCart(Long currentId);

    /**
     * 根据菜品id进行删除
     * @param dishId
     */
    @Delete("delete from shopping_cart where dish_id=#{dishId}")
    void deleteByDishId(Long dishId);

    /**
     * 根据套餐id进行删除
     * @param setmealId
     */
    @Delete("delete from shopping_cart where setmeal_id=#{setmealId}")
    void deleteBySetmealId(Long setmealId);
}
